73
NC
NC
AV
CC
X2
X1
V
CL
TEST
V
SS
OSC2
OSC1
V
CC
P50/
P51/
NC
NC
1 2 3 4 5 6 7 8 9 10111213141516
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
NC
NC
P22/TXD
P21/RXD
P20/SCK3
P87
P86
P85
P84/FTIOD
P83/FTIOC
P82/FTIOB
P81/FTIOA
P80/FTCI
NC
NC
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC
NC
P14/
P15/
P16/
P17/ /TRGV
PB4/AN4
PB5/AN5
PB6/AN6
PB7/AN7
PB3/AN3
PB2/AN2
PB1/AN1
PB0/AN0
NC
NC
NC
NC
P76/TMOV
P75/TMCIV
P74/TMRIV
P57/SCL
P56/SDA
P12
P11
P10/TMOW
P55/
/
P54/
P53/
P52/
NC
NC
H8/3664
Top view
Note: Do not connect NC pins ( these pins are not connected to the internal circuitry).
10. MICROPROCESSOR AND IC DATA
Q201 : HD64F3664H
Pin PORT Name I/O Function Description
1 N.C. --
2 N.C. --
3 (AVcc) AVcc I Analog power
4 (X2) X2 O Sub clock
5 (X1) X1 I Sub clock Connect to GND
6 (VCL) Vcl I Internal less voltage power pin
7 (RES) RES I Reset pin
8 (TEST) TEST I Test pin Connect to GND
9 (VSS) GND I Ground
10 (OSC2) OSC2 O System clock
11 (OSC1) OSC1 I System clock
12 (Vcc) +5 I Power supply
13 P50(WKP0) Volume A I External Interrupt Req. Active H
14 P51(WKP1) Volume B I External Interrupt Req. Active H
15 N.C. --
16 N.C. --
17 N.C. --
18 N.C. --
19 P52(WKP2) Selector A I External Interrupt Req. Active H
20 P53(WKP3) Selector B I External Interrupt Req. Active H
21 P54(WKP4) Mute-1 O Output port L(MUTE ON)
22 P55(WKP5/ADTRG) Mute-2 O Output port L(MUTE ON)
23 P10(TMOW) Mute-B O Output port WM8816 Mute
24 P11 N.C. I
25 P12 N.C. I
26 (SDA) SDA I/O I2C data output port Serial data to AT24C04 EEPROM
27 (SCL) SCL O I2C clock I/O port Serial clock to AT24C04 EEPROM
28 P74(TMRIV) VOL-CSA O Output port WM8816 Chip Select
29 P75(TMCIV) VOL-CSB O Output port WM8816 Chip Select
30 P76(TMOV) Power Off I External Interrupt Req. H(POWER OFF)
31 N.C. --
32 N.C. --
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